Add System Activity crm.activity.add

curl -X POST \
        -H "Content-Type: application/json" \
        -H "Accept: application/json" \
        -d '{"fields":{"OWNER_TYPE_ID":2,"OWNER_ID":102,"TYPE_ID":2,"COMMUNICATIONS":[{"VALUE":"+18005551234","ENTITY_ID":134,"ENTITY_TYPE_ID":3}],"SUBJECT":"New call","START_TIME":"2023-12-31T12:00:00+00:00","END_TIME":"2023-12-31T12:30:00+00:00","COMPLETED":"N","PRIORITY":3,"RESPONSIBLE_ID":1,"DESCRIPTION":"Important call","DESCRIPTION_TYPE":3,"DIRECTION":2,"FILES":[{"fileData":["example.jpg","base64_encoded_content_here"]}]},"auth":"**put_access_token_here**"}' \
        https://**put_your_bitrix24_address**/rest/crm.activity.add
        

try
        {
        	const response = await $b24.callMethod(
        		"crm.activity.add",
        		{
        			fields: {
        				"OWNER_TYPE_ID": 2,
        				"OWNER_ID": 102,
        				"TYPE_ID": 2,
        				"COMMUNICATIONS": [
        					{ VALUE: "+18005551234", ENTITY_ID: 134, ENTITY_TYPE_ID: 3 }
        				],
        				"SUBJECT": "New call",
        				"START_TIME": "2023-12-31T12:00:00+00:00", // Example date and time
        				"END_TIME": "2023-12-31T12:30:00+00:00", // Example date and time
        				"COMPLETED": "N",
        				"PRIORITY": 3,
        				"RESPONSIBLE_ID": 1,
        				"DESCRIPTION": "Important call",
        				"DESCRIPTION_TYPE": 3,
        				"DIRECTION": 2,
        				"FILES": [
        					{
        						fileData: [
        							"example.jpg", // File name
        							"base64_encoded_content_here" // File content in base64 format
        						]
        					}
        				]
        			}
        		}
        	);
        	
        	const result = response.getData().result;
        	console.dir(result);
        }
        catch( error )
        {
        	console.error(error);
        }
        

try {
            $response = $b24Service
                ->core
                ->call(
                    'crm.activity.add',
                    [
                        'fields' => [
                            'OWNER_TYPE_ID'    => 2,
                            'OWNER_ID'         => 102,
                            'TYPE_ID'          => 2,
                            'COMMUNICATIONS'   => [
                                ['VALUE' => '+18005551234', 'ENTITY_ID' => 134, 'ENTITY_TYPE_ID' => 3]
                            ],
                            'SUBJECT'          => 'New call',
                            'START_TIME'       => '2023-12-31T12:00:00+00:00',
                            'END_TIME'         => '2023-12-31T12:30:00+00:00',
                            'COMPLETED'        => 'N',
                            'PRIORITY'         => 3,
                            'RESPONSIBLE_ID'   => 1,
                            'DESCRIPTION'      => 'Important call',
                            'DESCRIPTION_TYPE' => 3,
                            'DIRECTION'        => 2,
                            'FILES'            => [
                                [
                                    'fileData' => [
                                        'example.jpg',
                                        'base64_encoded_content_here'
                                    ]
                                ]
                            ]
                        ]
                    ]
                );
        
            $result = $response
                ->getResponseData()
                ->getResult();
        
            echo 'Success: ' . print_r($result, true);
            // Your logic for processing data
            processData($result);
        
        } catch (Throwable $e) {
            error_log($e->getMessage());
            echo 'Error adding activity: ' . $e->getMessage();
        }
        

BX24.callMethod(
            "crm.activity.add",
            {
                fields: {
                    "OWNER_TYPE_ID": 2,
                    "OWNER_ID": 102,
                    "TYPE_ID": 2,
                    "COMMUNICATIONS": [
                        { VALUE: "+18005551234", ENTITY_ID: 134, ENTITY_TYPE_ID: 3 }
                    ],
                    "SUBJECT": "New call",
                    "START_TIME": "2023-12-31T12:00:00+00:00", // Example date and time
                    "END_TIME": "2023-12-31T12:30:00+00:00", // Example date and time
                    "COMPLETED": "N",
                    "PRIORITY": 3,
                    "RESPONSIBLE_ID": 1,
                    "DESCRIPTION": "Important call",
                    "DESCRIPTION_TYPE": 3,
                    "DIRECTION": 2,
                    "FILES": [
                        {
                            fileData: [
                                "example.jpg", // File name
                                "base64_encoded_content_here" // File content in base64 format
                            ]
                        }
                    ]
                }
            },
            result => {
                if (result.error()) {
                    console.error(result.error());
                } else {
                    console.dir(result.data());
                }
            }
        );
        

require_once('crest.php');
        
        $result = CRest::call(
            'crm.activity.add',
            [
                'fields' => [
                    'OWNER_TYPE_ID' => 2,
                    'OWNER_ID' => 102,
                    'TYPE_ID' => 2,
                    'COMMUNICATIONS' => [
                        [
                            'VALUE' => '+18005551234',
                            'ENTITY_ID' => 134,
                            'ENTITY_TYPE_ID' => 3
                        ]
                    ],
                    'SUBJECT' => 'New call',
                    'START_TIME' => '2023-12-31T12:00:00+00:00', // Example date and time
                    'END_TIME' => '2023-12-31T12:30:00+00:00', // Example date and time
                    'COMPLETED' => 'N',
                    'PRIORITY' => 3,
                    'RESPONSIBLE_ID' => 1,
                    'DESCRIPTION' => 'Important call',
                    'DESCRIPTION_TYPE' => 3,
                    'DIRECTION' => 2,
                    'FILES' => [
                        [
                            'fileData' => [
                                'example.jpg', // File name
                                'base64_encoded_content_here' // File content in base64 format
                            ]
                        ]
                    ]
                ]
            ]
        );
        
        if (isset($result['error'])) {
            echo 'Error: ' . $result['error_description'];
        } else {
            echo '<PRE>';
            print_r($result['result']);
            echo '</PRE>';
        }